feat: add OpenDocument PDF templates

src/ccma/ui/claim_tab.py

@@ -4,6 +4,7 @@ import tkinter as tk
 from collections.abc import Callable
 from datetime import date
 from decimal import Decimal
+from pathlib import Path
 from tkinter import messagebox, ttk
 
 from ccma.domain.contributions import (
@@ -19,6 +20,7 @@ from ccma.domain.contributions import (
 )
 from ccma.domain.dates import date_input_hint, format_date_for_display
 from ccma.storage.repository import MemberRepository, RepositoryError
+from ccma.ui.document_dialog import DocumentTemplateDialog
 from ccma.ui.labels import (
     CLAIM_ITEM_TYPE_LABELS,
     REMINDER_CHANNEL_LABELS,
@@ -145,6 +147,9 @@ class ClaimTab(ttk.Frame):
         )
         self.send_reminder_button.pack(side="right", padx=(8, 0))
         ttk.Button(buttons, text="Mahnung vorbereiten", command=self._add_reminder).pack(side="right")
+        ttk.Button(buttons, text="Dokument erzeugen", command=self._create_document).pack(
+            side="right", padx=(0, 8)
+        )
 
     def refresh(self) -> None:
         try:
@@ -307,6 +312,20 @@ class ClaimTab(ttk.Frame):
     def _add_reminder(self) -> None:
         ReminderDialog(self, self.repository, self.member_id, self.claim_id, self._changed)
 
+    def _create_document(self) -> None:
+        reminder = self._selected_reminder()
+        DocumentTemplateDialog(
+            self,
+            self.repository,
+            self.member_id,
+            self._document_generated,
+            claim_id=self.claim_id,
+            reminder_id=str(reminder["reminder_id"]) if reminder else None,
+        )
+
+    def _document_generated(self, _path: Path) -> None:
+        self._changed()
+
     def _selected_reminder(self) -> dict | None:
         selected = self.ledger.selection()
         if not selected or not selected[0].startswith("reminder:"):